313645140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1742473}}^1$

素因数の和:1742488

約数の個数: 36

約数和(自身を含む): 951390804

約数和(自身を除く): 637745664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1742473, 3484946, 5227419, 6969892, 8712365, 10454838, 15682257, 17424730, 20909676, 26137095, 31364514, 34849460, 52274190, 62729028, 78411285, 104548380, 156822570, 313645140]

約数ペア:

[(1, 313645140), (2, 156822570), (3, 104548380), (4, 78411285), (5, 62729028), (6, 52274190), (9, 34849460), (10, 31364514), (12, 26137095), (15, 20909676), (18, 17424730), (20, 15682257), (30, 10454838), (36, 8712365), (45, 6969892), (60, 5227419), (90, 3484946), (180, 1742473)]